Transperineal US-Guided Biopsy in Metastatic Prostate Cancer with Low Prostate Specific Antigen: A Case Report.

Prostate specific antigen (PSA) is a crucial tool for detecting and monitoring of prostate cancer, and elevated levels of PSA often indicate disease progression. Higher PSA levels are generally associated with more aggressive cancers and an increased risk of cancer-specific mortality. In this report, we present an unusual case of primary aggressive prostate cancer characterized by unexpectedly low PSA levels, despite the presence of multiple lumbar bone metastases at the time of diagnosis.

Metabolic and Lipidomic Profiling of Vegetable Juices Fermented with Various Probiotics.

Fermented vegetable juices have gained attention due to their various beneficial effects on human health. In this study, we employed gas chromatography-mass spectrometry, direct infusion-mass spectrometry, and liquid chromatography-mass spectrometry to identify useful metabolites, lipids, and carotenoids in vegetable juice (VJ) fermented with HY7712, HY7715, HY7801, and ssp. HY8002.